INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb3338a6b235f565ae2a594db6c7f30f2c8551d5c4c136b5529b973077549c5f', 
    'PbNmLzr3N+hgNxDkaRk1DGKLZ111YnyHg6nU2Y5qJCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)