INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4865ab4ffb7be137f4b661388331772fb3189bfd86abe642338430ad75d400cd', 
    'HwQlV84QcMq07uiD46y7wLG48qdR+O1m5pXqwGj8Iog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)