INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28ae40d09633ec04643cdb20aa64aa257be61f23c70b1528ce104071035825bb', 
    'ri4H25h9cVaDow9RHd4Hoz3wlqNBBsejnsqvm7/KYsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)