INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f8b7f9223c6b16ad1afa0e098a46a1494f66a1eb0403d311ed7d269dcec894e', 
    'z9n1H0XColtESYlG2zALAFHXsH49qNDqaSTgw0ts3nQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)