INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5aa3968f5f4211ef8fd19229b8f6e93def250a872838b8e6f47583dcfaccdc42', 
    'L6kS2amIBM79Lv8r2JQevjBbyc1YKo9vmI7Rb/49uaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)