INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f94b6347c176d062921a2e51018db625d245cbdbfc2341409451a4557dc46af', 
    'h874TGDuJcTHDnYbtetN45aTMD6ZRYuakA7R7fQUrBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)