INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c820baf7a68d9b627eec6170f0273357d31d55f3ab72197213b11d536053a14f', 
    'NcghSfv58Q+lW+CwRgS1Ci5Nq6mRRpEsbI2s47iHtNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)