INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b70583f076ea5f8db0d2c1b4b50ce26c160aa41dbee14cd211e2841b3d0474e', 
    'CGhjiq1S0w3Qi4t+yEqVu5/xO4ueikiMaw96gUisChg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)