INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5068d6bb7e514d4bc25e7811a94c79c9df895e21b252355abeae79c70bd7a44f', 
    'R4V8xQ4C3SwktHiaG41RG+c/QIHWNMHGOXdn15qHybY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)