INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b14d825a40aa14707148d30c739faacfe10540120702c174c916c9b0d0e0e2d', 
    'ktPBe1hG2ZQj7Vrom5AbfSJ42MZzONKa1No/N9Nor1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)