INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dffaab779214cad65508e4866c56acc6b49978d9127bfd049d8eb5c165ce549', 
    'focGg3r3fbrjTn8nj0a45V/1hETG1RQHCA2II0YMUbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)