INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30b78137bdf1473fd5729b3da391ce841ea74936c06f7cb41bf55c61d64aca5d', 
    'nYkgtXM3+6IwzoF19z5ZI8sgBjg9tirvg0wK/bA30Lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)