INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6efdee4ba2794a7b0ebe5e1170c3ef07fe87a877a9f345f551db941c7bce19c2', 
    'u1+KcGAJVO+dmHOF7OMQRC5B930VwhTUlwui3FiC4IA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)