INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8b3e8a21cab29af76a2e9ae2e93e5d077663a0034d942f2466477eef190ee3e', 
    'aL0Rme0XsPBT6UPThTX7FhJB+WUb1s7qi2+Ui39ydAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)