INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc9cdfce5a1d4e2cbb0a9ab36f6eb74915764bc19b76915740325bdda2df2be5', 
    'Xhx8I5gqA0Z8TWaXfuVCgoE8qm6kBCDjSBYtukcXppQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)