INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '052479a5684e4c59edd3ad0e71efe9b55f18cb2bcde9003c08cc10f23ef07ede', 
    'RG2b6zepHsWSZsQCd7TkGOwqpXCetatd7SH3N3hEiiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)