INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ffe950f6cc22dba1061171a1a1d23095e163255300f6af5492897d8cad7b4bd', 
    'zrJvN5Z8TxQqcHl/PTLzHjsuXBdA9xgmqi2pvG60/2Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)