INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18c040fd0f48e1a86a78e1e880f8357532723bb6842379b949071a9ba760a638', 
    'kZgAVV0nAHMTzsRl3n578D5sJUodcb00UbKY7wLD7uI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)