INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7eb7142470971f248932f5fc489d2033027efa765b21bf733cf443072d17b5cb', 
    'kf7QyVrn7KkZ2U9/m9ZT8DueN2vC0a094uvYQq/kgyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)