INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b836a06e5d89535496043e72c6537d912ca4f233e7cd7ad4707fba8f0a8a81b', 
    '+b6jUxYBm0lGduuzlqlR/VwtIC24RkSfMUfG7uhxEv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)