INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '494f2e974c1345a6f04c52fd995a0071ed72c39a493c0b36de73479d1f1c73b6', 
    'UQbJL+1ItnR5KLR2miTATtMPYSGjEkRIPKazhSg3prM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)