INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4efb8f519fc15f6e99b5b21cee9afc799e3a9855945e8cae2fc4d701c0150fd', 
    '+QPIo88o5nvJEAtGlFHRHNeVjEoe63xn0IwPhWZIXC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)