INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '256ddda1a60e027df713fde252fa40114dd0a6cd2546171308331666b9938a45', 
    '3XRPCSxhWq4e8gJ2dGJ5fXWlrC1BgumqOePk2tmWeYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)