INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c227b763651401035ae3c67a942346d3e4aec4400bc8d16c12390af571f049b7', 
    '6dAs1JFBVXPc4QYS4otBgsUCGlgpGgg4d+CYm61hL+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)