INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e276fa903c0e193eceabaca17378dd5790d557d88443f4a87df335e5a81095a8', 
    '+IufPLJ9tf+Vajt+K8fVylR5nXOfts2yt2p82MO8qiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)