INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e8ed2c11b10ea9cdd59ff380a7aabdfc1704971d3a441d9cb3c25b161d6c998', 
    'Nmf7kR0VBXIHHV5acsT9sHVFMVD+KTXPckfO4KyBChI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)