INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '026a19845504c3015126d3e4a7ed8675c7338df7512fc6afef6b40a06fbb2248', 
    '6Z3Sr8y8/HI8SnaL4NqvCVfJQiPiXULxWeJNdkYYFNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)