INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c76c7eb150fb9174dc0cdb888159bb273d4901130e1eb47804dd49cd485b50d8', 
    '+u2cwswvAgq0TOxd+hrp+kxcIaq1iYivldtfvKHn2LE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)