INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '542e97f6a11f5d5297ef68d4d3de4ce8bf73338c8ae29a1f33db96f64623defd', 
    'Hjt6t2yb8hwY9JuPg/wZefJct4EWOosdHrirYRHrCT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)