INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38f6ee6b3d51cb5bc18b3e489e068c41d6205fbcb1139739d10ffe5bf7e52b99', 
    'SrvqDrz3koZr3S+sKunI21pkNUsJnjWHKaIZNBFQFBM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)