INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '324e54578d4541a08d456e10cd477a9a5b7851b0763ce3a798a191e9f783b414', 
    'euBLGCabTQv3+5e/xB8ACUwD9S43q5qDga6CiYpOM3k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)