INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68931279363104c60b2c2a6c0cd0cb864944637df2273ef70ad93f34db2ae947', 
    '8YKoo7TOUw4GJ2aih2oJYcVZtbS7h1ONAG8o7UXG+Nc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)