INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4ccca1e93d2023cc51940a1c3541dc7e3754c5982b33933b4a56291be2b0ead', 
    'LgSeS+3WJVEd38AD8U6ovCsN2wp2M5Th6e2jjmajz+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)