INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e6a529b0a6fb99327ee303ba25adea92771e30b831bc7cfc9614728f44a0135', 
    'q06On8YUpKqYm3zDk19IYwbpt44HMXbZ8izXof2hK70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)