INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc79a63f3311941109047f90d9ad87c45803187176bc4b366485e3e7440b7f47', 
    'SKjDMtLr76WTwhSmFNdOLCiz61bb0d0QMbnFDnhlZgo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)