INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '708376a097a03168d53ca78a1ffdf0f52d916ce98f787f3f2403b29091fe5738', 
    'ZgQGXjR9Y+RxPHUkI5cnwFSNctqPy8i6cr6eGrGAhmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)