INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd494823e4397850afc933cbeed0bfe3e6f6e52cbba0fb28f25e94fcb599aa34b', 
    '9MR+VshXyV/ZHBGZDetdgZzH2Nu0ufQCFKQGSjSHPoA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)