INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0263ad16865883be2a5f949f519f351393115597db39441be01102ba498e7ee6', 
    'ZnHbIGqtXxTZMbEqpQX4McQoq4mCoWPykhPUMIyI7HY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)