INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a81fc932e3633082c1abf300e8285901e330cc51a5d72a7b1c0ee577fa98ca2', 
    't8WhVVwH2JGVauFtl88sfR2N24ikWuBBP1A0geNMUeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)