INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29b2c868aa32d32decb740448914988a98d49eb32da7713d7ecde13a29370647', 
    'eV5d/uZ9oqob5HC2APt1D1k3niD4FTYY0fmoI41mlnQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)