INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2e721d018582a05f9675dfc6987b447e4eb657054fc789ec7bb89fd52d71c3f', 
    'sMFvICTFb6pOYBha7Zo8RwtZzfFZrOmLFSXVwGpaEqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)