INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ad3d50124d0eac2ac583ffe46ad47793a4330b53eb46b8811d72ab7a5b9f36', 
    'MDGayLPyCAjMgPAH0HNleHJiB8mcv7ezj6rinI7lHyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)