INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15f4983d0f0560727f619576a5c4ab9bd5416f40873adf73f77d07e009b8a7cc', 
    'i2lY0K4KTdmayu14gNVp2UsTF1StlJm00DafrAFCD+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)