INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f44139718015f5e8b326908d0c0bbcc37f967f98800a9dc60b51a92a456b7fdb', 
    'dCIWIPdDxiAuOKm1WiSxk7cjy5vcfaWvSsjXPfSi0xQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)