INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4d03f092cbf5265e4e1605fa2c6f19fbf68d759947b78c05cb73b064afd4b43', 
    '8UJ2waYZT71h0g92ermwwM2Sv8MROJRqfIlWgsSFbMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)