INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a910d6f8cfab0eb7c219fac75b7d77d70fc3b17e3e5380958905a5b322c7da42', 
    'x7X7pp4uSZ0tlQFwGWoN0r+kXTDZoeRITT1znnV5WdA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)