INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '635ca21c59d6a851ba9b9034a5732b755c51cf2a6b812ef967fa3bdbd53e0715', 
    'zb7jt5V+/ju0A3RwWM1bwwpwtmvnuy1vTqUtNS6j/g0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)