INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9f248fa5aada8285fd2b5d3909532b41b19f6eb99014cc027613a0af3f83524', 
    '5WNwWDZRkPbHkR1xkvkzvubBa+lZWy0L8TQP7/yC4f4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)