INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42fd1735e62d08c2a546cdd70a359c52a94d57a440971494ca95348d6678a1f4', 
    '+e5IPMMXYjYKUo+TXMku1T7IY9ZG6YcQHPe0ZUUUeDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)