INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c83a644fedffba424a35715e8d8ab561a45f1a10bd9559613e37458a1dab36fa', 
    '4MpaoTI7ODHkNu4ZxumS1i+gv9WhJ/l45b74Wdsb1wY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)