INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '397d926c124190ae9841dc4d01353d49fd8c53bf3e3bfb968267def03d930027', 
    '+K0y5CjxTG5JKNBwopSMth2kIkki7PB9GujGcUnrT04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)