INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c91e5f47be738764c5d51038c772d6c652ecec2244437944a0989b99cc098984', 
    'EXbtyOXeW36wNiSZYVUNSzr22VkkU49zU/yLLRvqkqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)