INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ead81f292abb92b49fe89e0b631b65830c6e6027d2793fd60037317acb4365c', 
    'lOQh38udEMdVffOL84Wp81z2yZ6McZxi+1nkaI2wGnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)