INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75da44bc884267f0544d37bb61f7a91c49329e3fad58cbf88d85fecbdfba760d', 
    'nvLY4KDUPWwWBmmCmI1D4d2WH8KwAEE5yMmEz/wEE+Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)