INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4e84ff39799de2c3e6adb1700d72946beb8e31e957cf3853e8b2bcb804171c2', 
    's/qmKtojbGVV5PZZ0l0FglX71cx5v6NGgG+PE4VawDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)