INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d7f8354d48937801c700c8d7e007e053dbd586daf6f8387aee2035658c6c3eb', 
    'iE3JaPCRjY5kFzldGhAEZDTUAaWXGQlc7Vuby+yUcn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00124

Result

int(1)