INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4bbdeabc2583b4c0d92f967660bf63d03afc54322ab814e5bed71e5489f0730', 
    'K6C9Fj9PNnyAeGH3Ee6QNhdJyKdlnj1knlwlgRD8big=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)