INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8f7b11a2e3e15fd01a59c545d06a350ec69dee8f4154c1480fe7834deb22d58', 
    'qjH+peKo9PxM6MdiGLE4t6pt98oHuHtx0vj0JzG7XbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)