INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a42559cce973974ab958a7712e8567381ade78840abf83304d46eea50518b8e', 
    'UqvhQ59v67lm5dvtcFPZ2u0e9mskZAEDpD3qSspfM3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)