INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5461881e10f1ce22c51be29cac712f3b93a48a218998f846c2be14399efad3a', 
    'tHaACEShF+JXAZfV3oCip7Qd+/IYBvzEUw9VQjZ14QA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)