INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e589a692f84bc135a46c03cda0a384126bc52b176940a9c30e580a2a5ffceabb', 
    'mdwFtza4DXoxSebVjl786t6wXtqi4fR5ESjhpTp0tfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)