INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56f707eff5c1c5f953b0acac9fdcf4bccac4bb217440400af694180a60cbd53a', 
    'eaYYfq7WK+rnWlf3VDInRGGUBeQLbEUcgikUIp5bxtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)