INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c999667a576dadf66864963faed3a2de562a060d3b6d75eed764e4724ade1c77', 
    'Z50SDik6AlTDi6UZ7gzS5JDNuz3vYRGN2vvBchNWdC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)