INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b5d365657cbb4c68abceb91c66eb30cedecdf82c1192a8c30b1bc6c2a6cba21', 
    'F50deBw8oYVzsVzN51Fwu4uSwj41q8hkzxRLr1txQnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)