INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ff54e5295986815945ca648d9830ed11135a9511fa967e3e61a170141cdd31c', 
    'CIrWoCohwOoLZ512QltSnyaf+3okyWebEDZJwUMMNjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)