INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '514f07e02296ee76cccc54cf59b8fec76ef115d176b88777663f8e3d40c42afb', 
    'PwX0wz2byE81vrH/kuPpPlerpObAU2SUFZaAa3JLizY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)