INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8b946d994ed1894476d0b5701556cb91f4270420bd6dd7e5c8a8f8931177ef6', 
    '3DNrrRhexMpRY8nHTeZzV0S1NMUY/EcEQ+TtQkayfAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)