INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a5c495145b0508b7221830de94b66092d990fc1eeea318f1c411717fd62fe3e', 
    '5Bye8kHxqNkcAoRtwW2dDWL2mQwpLU63ei+0mt7y+Mw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)