INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46443b51d31dfec7c272c8cee4a21b886adaa5e40d9e31807d18fbde47c9be84', 
    'WO9wDrh8AIVeFzt/L+UYMre9yzWsmeg7ETzUpYFMrlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)