INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4afd8e2d44cb778069e57e2e16aa6e866dfb04225334dca24b1d80215c93423', 
    '/oMsYExyrpLdrSjnPGw+VcCR1vIWkbpTf+vHnJktvrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)