INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec5600044e370370f4a516ff0e504e47c96dd495cf5ef57656dac1507bcdf97c', 
    '4amIn+Un7J2L6GTP1RakueMIvrD2RL4KfN6YeefayLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)