INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b348f91fd50d1d2509c0591f88528bc3faf6518eb66d938454864daeb59bf78', 
    '2cncrE6ChEqb2pZHzYVtuzC+cSlEOahyOfwMAwXNxUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)