INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e7ee693a01ed2d6ca69e5309b1499ff01c02649263ce2b2288f74bc8f8b496e', 
    'hk1Poiaht+m35AYlb3O7F0NjnzdHb+WqN86BPAtbe9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)