INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a3b9684d3aa4a8a41de3adce465d5e7f953776082d854c800779100a9b0e966', 
    'I1N/IzXqulwKNj9C1miYwXsSntDvEcmEe0+5wZbqywc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)