INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9e78810415b6c2b2c7242a9aadda3d151981e10eacecb2833015a7036b670cb', 
    'tSurfxjJbOx6A4etYV9qfKreOxctpaawxCtJUv1W6Jg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)