INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e03908f25944cbd32a3f28e9034c88641733a7f4b1a858e826f3216c845a4810', 
    'IEu1/7j4Xgby9y3lQqXPq6PyoyhAPIuph/Lj9h9OqfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)