INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19907be9b3916e610148622603288b565993bf3b198ade5be2a84b2c01792c3c', 
    'eG21ey87wGBfxJB88Sogq3QeSsFqhBMkYotvfsXv3KQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)