INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7273ff9257e1ca9796597a771739efb3ef68e4a6c8501e3afa569e5fb2bf7d8f', 
    '0RizObFKYPjntEV/O8r2O/Ypt6MVakfqJ1gL4zlWMIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)