INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8422aa0f43262cdd8051f90331de8908b35887552fc427a673e6723bdb51e55f', 
    'q9J4hV+uLv6/HmfJL24thiERAnroqaz2YIIBjYHLVeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)