INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de5075944c266d755a525b7fe0bb4899386827e8ffa2a1a55cb2e4150452c198', 
    '+uozDpGjFhYfGU7JgLUFMMSN6xkJp0J2GT16em7grMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)