INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a469d515996157968f97671955a52fe6a587a1389d875004ca0b7d83a567ff7a', 
    'WUDudZr8qMTLOWiS6gzFzgzQiv/vpwwSKpjgmQdJ3j0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)