INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e12cced732d405475c3784ff4bc2234487bd795de7d2b778b4a428904abba97d', 
    '7u0fQa+JD9vD5HQN1XgUz3zx2PSDxCGeWStDy4LvvVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)