INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5755bcf681f604fffd50fb1d84c693c6f781744f854972b1623abd34ff56fa42', 
    'VklR/35b200MiuWWKqDp2AJaTSUW2n/nJaF0BBS2Rwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)