INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '550243848d4d326d91cb9e734239aa76ce9543e405c3988a3e3c2aae8955ca26', 
    'KIPGMbXEHim6PpYt1NeB9m/DMD6wbmILZl/n00SmZa8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)