INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cb0206cde0a0450c2adbcc7fb39f34e204dc2354234f19e66ceb9b18b2cf97d', 
    'Bx7i0SXjOBDPVPknIFugDtyTzahrEiprTY8oDNDho/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)