INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4610c3adf7a993b94ac3dd367d278935ec73cb5dc1b0dd997fed3ba739eec76d', 
    '5zyBroO9bQFlvlEjHdgSxa9zyoql3pz3ucpEAHSK2v0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)