INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3bfe03c74499a8cc78cd7e93917e481806932d159abe0d991f343a9edfb8dcb', 
    'Be2d8aBO0Oeu2SagmBUSz4VFfv/THbJq8A3rxqbg5XA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)