INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '553848ccdbbbe928d0e52bb2b2d7bfda37703c039dff47d685767dd24438aa2d', 
    'bcUD0W53peY/T30thREemrDgSQtCdgKdxjzDFNcM33Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)