INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5851d454e92363e4c87f3c22fe7b7733deaf911a60c9c52510f885c3d0f6e470', 
    'RQ5K+P+N+iJM0MZbqqioCZNHSPwvdpBcNGnVpFsj4F8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)