INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7eb6caec38e817c81b9b90e9cc83456d3ec3b256d09cf2e86e77ed07fe0b1b20', 
    '6Qvwmi3pJor5tuX4sWBhp45V5sztyRno9awoZYPEDBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)