INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9b7e14491af6992d298b2911dba53969b70c9e98543729f8324cb344a03a644', 
    '+gO2e0HoDy5HrwmDI5bADL0l4CMtSKCWiQr8qk2p++c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)