INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee82a2bb332847e47a0fa814d71197c66d447fdea1badcb2a864cc2949a78aaf', 
    'KSelQTKLDjTkvVYYFcQ9hVFLdqQ0c/X/xBDOwrj1k4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)