INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6448a52876200d53355b021bc5b6abc4aad7aad1f8279d6d814e75d3bb6e7bf6', 
    'NdOpZ15R3MNDO/R0HrHBaWjU3tuYAD656P5WzKfGZqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)