INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53531ef6f7e57e3c8653f33d07a76f520d55b77312d5d68f102407fda132ad7c', 
    'fW6r7Z0xe+ojUMnN6CjgPfpGY9Ht+gif2kCPZrQxgyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)