INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bfb6b1dceea3599b35947b192c866b5940897cb6f0669969e20f8f61f3fa63c', 
    'DwgiaVmH+KYoKjYGrkcYK8W2XNppOvvfR1jxdW+SMgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)