INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '540691da64053346fb91eae1b9f40b401bed6fbf6c676667e54802a1728d97c1', 
    'V1qcZRAetg7Kh1OttGRy419328gqdIicZKCSuiV3vxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)