INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0599cc46f9ea7a320ce195d48bf93bde140048c4f2a589245514d9a80451c91', 
    '9TZcJQgtA9IU8y5Mnz9NjS7VdtgvUH6Mj0aMH27twH4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)