INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5b3f35b97153f29641e8f74f0c0335e01c238f4a7e5542b3412e5f54e8b0c4f', 
    'uRrWvS9FzJZRBpluxL979C0ovy/vmXmCwX2ONNyq1kk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)