INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0519137f628269d0cd23bc0d18d7aaaba3451e619a774139db0e1245994f224', 
    'gE7Olxn3OKUPHP7ShYdIx3p4qL1+jeukRxbrsmr1ZUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)