INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d8b541b3799f80c00a870d5daf26b63d0d541f35c42a9e1d091fcfc9c62cd2b', 
    'H02UfqiHCJkO1FuFHhphqOo/sRInVrV4BiGJ1CVPX50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)