INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '556ae9fa788bd5da5753ee514e32eb660dfad9f64da54574eef34a81ce20903b', 
    'n5vS1gFpb7nLQJIvEuS4+tr5mYpy7Nt2A30guuCpYzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)