INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75278628b1675d4f1fe4116ef929ee0a20ced26d2866798c3e2b0ee2ed2b5beb', 
    'NTYEeAERHjlpUlc6PWlTzItCZKwgnGcuKTdR2QMnhoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)