INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e21cb88b65c0d2ce224df6c78bc33d2e979942bf03b69eb27cc6801fc054fc8', 
    '1KloDqljwpS7LQwuzP8wXLVChEHzUsXG01NWvX+hXps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)