INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3a8d21fc28236fd94cfdc587eb60d22229aee141ae180d92526271b43302541', 
    'NpbF2AsLGl24I7cFm4TylAJbDSZpAvaygvffWlN3QUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)