INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47434e8f8d8a3eb793839d987d3e1076a5d4f144c13bf4a9e125704bf4eb0bcf', 
    'oWYp2lT8QngDw7WoWSrA5aiZv71U5yh9lnm7Gp5C1bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)