INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b9b3934d420c4219bd8c6ebb6f53c717caecfa8f5fcea53fc314e9408e6fcc2', 
    'rTyjcekYiDcB2Jfre+pcltcFMbibPFsu/OS0szsLGsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)