INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ea911df7c4968170f367b092fad8b40feaf8e355dc5d86290d68d73e37e82a2', 
    'GVUK7OT6nlnvmTSwsfcXLgmioFh3ZDMfYO4UTR4s1TI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)