INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '194918802306e498f14aa1aa8eb4a66a5e1fb5384f9274c33157729afe1faf9b', 
    '7rqF6pCkpcOlyVPMPmTHvWqyWFA9lrROqzfSFpNDIHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)