INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '203f2f8d4a7864970af978e3b983358461e991d7169e53c0784570af32773485', 
    'E4DD0sZ/mL5XFh9ll6T1xuVM13X0twGHBAs1hAhZSeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)