INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52acf6a02beb0d8c6d0881b399689dd57a40269d16688881900271076908acdc', 
    'u14tRd7SVTsZvrB8o/x4NMVcpYcFmmZiJFScOn2HBY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)