INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23fc97ada43ab6ef5943818aaa4a2240de9c667509c7c6627ec688824720a4dd', 
    'e6pAAxOmN6rIilGcEdFe1ECWvcJByhaYN13yfuDYAgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)