INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3552f1cac4a652c58a17758acad49878831757deae1caeabc4ca768be3905bf', 
    'fb6wNPtQNUPmb/ECldDQwskfwxIQvofEYDnWXtmiloA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)