INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6bf09f06a1b3b5f240f1bae5c3a2d24b8735e422a1d08e2fd38527d5eb8ce52', 
    'zkZZBE0JRVN2JzBPMuR4AvVaY60CXqWDIlxQwleRbLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)