INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cc7ffbc205131027ee265418b384e3fdb9f4141dd8ca0f3964cd0819ee5c01c', 
    'LMJTIYD/mKIql4tjAKtM/W7oo2mgt7cOfJHw4lGq3zU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)