INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '929b6555d3f8a35e0083955139350b3c3d0e55d456b110aac6ce88ced882a2ab', 
    'gMHqq1No8RZkv8DYuTgRdL4X2GCuez8wp7alFHGCLHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)