INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb290a9e3c4c07e2d8182b4d4134882f3d6f92b7b8f77f5a08113b8e75000bc6', 
    'a+wJTp+RWIV4WTSIqIZeW21WiSqlfeToSEIVj5t28eU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)